package com.flying.keyword.fina;

/**
 * @author liupengfei
 * @ClassName: Demo
 * @Time: 2023-08-17 10:11
 * @Version: 1.0
 * @Descition
 */
public class Demo {
    public static void sub(){}
    public static void calc(){}
    public static void demo(){}
     static void vvv(){}
    public  void ddd(){}

}
